AU8004482A - Method and device for changing the direction of a drill hole - Google Patents

Method and device for changing the direction of a drill hole

Info

Publication number
AU8004482A
AU8004482A AU80044/82A AU8004482A AU8004482A AU 8004482 A AU8004482 A AU 8004482A AU 80044/82 A AU80044/82 A AU 80044/82A AU 8004482 A AU8004482 A AU 8004482A AU 8004482 A AU8004482 A AU 8004482A
Authority
AU
Australia
Prior art keywords
changing
drill hole
drill
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU80044/82A
Other languages
English (en)
Inventor
B-E Johansson
S Forsberg
R Norman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sveriges Geologiska Underskning
Original Assignee
SVERIGES GEOL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SVERIGES GEOL filed Critical SVERIGES GEOL
Publication of AU8004482A publication Critical patent/AU8004482A/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
AU80044/82A 1981-01-13 1982-01-12 Method and device for changing the direction of a drill hole Abandoned AU8004482A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8100147A SE421815B (sv) 1981-01-13 1981-01-13 Forfarande for riktningsendring av borrhal jemte anordning for genomforande av forfarandet
SE8100147-1 1981-01-13

Publications (1)

Publication Number Publication Date
AU8004482A true AU8004482A (en) 1982-08-02

Family

ID=20342859

Family Applications (1)

Application Number Title Priority Date Filing Date
AU80044/82A Abandoned AU8004482A (en) 1981-01-13 1982-01-12 Method and device for changing the direction of a drill hole

Country Status (4)

Country Link
AU (1) AU8004482A (fr)
DE (1) DE3228261A1 (fr)
SE (1) SE421815B (fr)
WO (1) WO1982002417A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8329138D0 (en) * 1983-11-01 1983-12-07 Encore Drilling Co Ltd Drilling
NO311265B1 (no) * 1994-01-25 2001-11-05 Halliburton Co Ledekileanordning
US5488989A (en) * 1994-06-02 1996-02-06 Dowell, A Division Of Schlumberger Technology Corporation Whipstock orientation method and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO132653C (fr) * 1971-03-08 1975-12-10 Texaco Development Corp
FR2241686A1 (en) * 1973-08-20 1975-03-21 Applied Tech Ass Gyroscopic method of testing alignment of a borehole - wherein a boring pipe instrumentation case signals azimuth and inclination
FR2410724A1 (fr) * 1977-12-02 1979-06-29 Sagem Perfectionnements apportes aux dispositifs pour l'exploration, en azimut et en inclinaison, d'une ligne de forage
GB2032490B (en) * 1978-10-27 1982-03-17 Baker Int Corp Anchoring whipstocks in well bores

Also Published As

Publication number Publication date
DE3228261A1 (de) 1983-02-10
SE421815B (sv) 1982-02-01
WO1982002417A1 (fr) 1982-07-22

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